11031332032 has 56 divisors (see below), whose sum is σ = 25071531264. Its totient is φ = 4717500672.

The previous prime is 11031332023. The next prime is 11031332057. The reversal of 11031332032 is 23023313011.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182853 + ... + 235579.

Almost surely, 2^11031332032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11031332032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12535765632).

11031332032 is an abundant number, since it is smaller than the sum of its proper divisors (14040199232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11031332032 is an equidigital number, since it uses as much as digits as its factorization.

11031332032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53213 (or 53203 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 11031332032 its reverse (23023313011), we get a palindrome (34054645043).

The spelling of 11031332032 in words is "eleven billion, thirty-one million, three hundred thirty-two thousand, thirty-two".